94917656644 has 6 divisors (see below), whose sum is σ = 166105899134. Its totient is φ = 47458828320.

The previous prime is 94917656597. The next prime is 94917656731. The reversal of 94917656644 is 44665671949.

It can be written as a sum of positive squares in only one way, i.e., 66234169600 + 28683487044 = 257360^2 + 169362^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11864707077 + ... + 11864707084.

Almost surely, 2^94917656644 is an apocalyptic number.

It is an amenable number.

94917656644 is a deficient number, since it is larger than the sum of its proper divisors (71188242490).

94917656644 is a wasteful number, since it uses less digits than its factorization.

94917656644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23729414165 (or 23729414163 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 61.

The spelling of 94917656644 in words is "ninety-four billion, nine hundred seventeen million, six hundred fifty-six thousand, six hundred forty-four".